AR5 will take more than a year to be fully released. It will be unveiled in four different parts. The first part is being released represents a summary of the work done by what is known as Working Group I, which is why it is called WGl AR5. It covers the physical science of climate change and gives the big picture including things like temperature changes, sea-level rise and ocean acidification. The full WG1 AR5 report will be released on Friday October 4, 2013.
